HW02
Perfume specialist
Perfumerevision
Compositionanalyzer
Composition analyzer
Definitive failure of
device, proposes
inspection at Device
inspection department
Definitive failure of device,
proposes inspection at
Devicce inspection
department
Analyze sample
Fatal analyzer error
Perfumereviewer
Perfume reviewer
Revision database
File revision data
Perfume Id recieved
Recieve perfume
recipe
Request
perfume recipe
Insert to mixer Insert to composition
analyzer
Compare result
with recipe
Does result match the recipe?
Inspect manually
Revision cancelled
Or everything looks ok
Send revision details
Update revision
data
Update revision
data
Is there superior officer?
Send revision detailsIs authorized for perfume recipe?
Measure
ingredients
Revision database
Mixer or Analyzer failure
Or smell is not compliant
Revision database
Notify perfume
specialist
Escalate to recipe department
Probable failure of
devices, proposes
inspection at Device
inspection department
Escalates to recipe
department
(reviewer is probably
not authorized for
certain secret
recipes)
Escalate to superior perfume reviewer
What happens
first?
Perfumemixer
Perfume mixer
Cannot mix ingredients (Error Id)
Mix ingredients
Fatal mixer error
Description of the process
The perfume reviewer recieves request for perfume revision from parfume specialist. He then proceeds to file new revision into system.
If authorized, he gets recipe from recipe warehouse/department for the perfume, measures his ingredients and inserts them into mixer, then in analyzer (here can occur some device errors, if so, Device
inspection department is informed).
After that he tries to identify, whats wrong with the perfume (if there was unnoticed probable device malfunction, when mixing/analyzing sample, or if the smell is not compliant, or everything looks ok,
or the revision request could be cancelled for some reason (human error)).
Then, according to the result, he updates filed revision record and informs his superior officer, or the specialist.
Recipe warehouse
Device inspection department
Yes
Add revision record
Yes
Update
Recipe responseRecipe request
Update
No
YesNo
Cannot analyze sample (Error Id)
This is basically definition of
event based gateway...
I don' understand from where
these two messages can come. -1
I suspect this gateway does not have data
to make decision. Also, it would feel more complete
to model swim-lane of superior perfume reviewer/
Result: 11